199864512

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20411}}^1$

素因数の和:20446

約数の個数: 84

約数和(自身を含む): 606603816

約数和(自身を除く): 406739304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 20411, 40822, 61233, 81644, 122466, 163288, 183699, 244932, 326576, 346987, 367398, 489864, 653152, 693974, 734796, 979728, 1040961, 1306304, 1387948, 1469592, 1959456, 2081922, 2775896, 2939184, 3122883, 3918912, 4163844, 5551792, 5878368, 6245766, 8327688, 11103584, 11756736, 12491532, 16655376, 22207168, 24983064, 33310752, 49966128, 66621504, 99932256, 199864512]

約数ペア:

[(1, 199864512), (2, 99932256), (3, 66621504), (4, 49966128), (6, 33310752), (8, 24983064), (9, 22207168), (12, 16655376), (16, 12491532), (17, 11756736), (18, 11103584), (24, 8327688), (32, 6245766), (34, 5878368), (36, 5551792), (48, 4163844), (51, 3918912), (64, 3122883), (68, 2939184), (72, 2775896), (96, 2081922), (102, 1959456), (136, 1469592), (144, 1387948), (153, 1306304), (192, 1040961), (204, 979728), (272, 734796), (288, 693974), (306, 653152), (408, 489864), (544, 367398), (576, 346987), (612, 326576), (816, 244932), (1088, 183699), (1224, 163288), (1632, 122466), (2448, 81644), (3264, 61233), (4896, 40822), (9792, 20411)]